2912491686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37339637}}^1$

素因数の和:37339655

約数の個数: 16

約数和(自身を含む): 6273059184

約数和(自身を除く): 3360567498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 37339637, 74679274, 112018911, 224037822, 485415281, 970830562, 1456245843, 2912491686]

約数ペア:

[(1, 2912491686), (2, 1456245843), (3, 970830562), (6, 485415281), (13, 224037822), (26, 112018911), (39, 74679274), (78, 37339637)]